The use of the new O2 controller makes it possible to control carburetion in the range where the lambda probe controls the type of air/fuel mixture to be introduced into the combustion chamber. This device is able to make the lambda probe operate at a value different from the stoichiometric value and enrich the A/F (air/fuel ratio) to improve torque and power while respecting the engine's DNA.

The main objective of Malossi's R&D department is to ensure that each vehicle has the appropriate calibration to optimise performance and consumption.

Complete control of carburetion is achieved by combining the O2 controller with the Force Master ignition box. There are no limits to the synergy of these two devices. The entire plan offered is managed, controlled and optimised for each processing step proposed by Malossi.

The technological progress that engine control systems have undergone in recent years has led to the development of this new version. The emulation of sensor signals Lambda now perfectly matches the original sensor, while the aesthetic appearance has been refined and enriched with an essential optical interface that emulates the real operation of the device.

The Power LED allows you to check that the power supply is correct, while the remaining two LEDs indicate the type of carburetion. When starting the vehicle, the "Power" led and the "Rich" led (rich mixture carburetion) turn on. When you are in the lambda control range after a warm-up phase of the probe, the two LEDs Rich and Lean will light up alternately. This type of behaviour underlines the correct functioning of the unit through a continuous calibration of the A/F.